ADS Return Codes TCP Winsock error codes Diagnostics 11 Version: 1.0 HRESULT Name Description 0x0000 0000 _ S OK _ No error. 0x0000 0001 _ S FALSE _ No error. Example: successful processing, but with a negative or in- complete result. 0x0000 0203 _ S PENDING _ No error. Example: successful processing, but no result is available yet. 0x0000 0256 _ S WATCHDOG TIMEOUT _ _ No error. Example: successful processing, but a timeout occurred.
Hex Dec Name Description 0x274C 10060 WSAETIMEDOUT A connection timeout has occurred - error while establishing the connec- tion, because the remote terminal did not respond properly after a certain period of time, or the established connection could not be maintained be- cause the connected host did not respond. 0x274D 10061 WSAECONNREFUSED Connection refused - no connection could be established because the tar- get computer has explicitly rejected it. This error usually results from an at- tempt to connect to a service that is inactive on the external host, that is, a service for which no server application is running.
0x2751 10065 WSAEHOSTUNREACH No route to host - a socket operation referred to an unavailable host. More Winsock error codes: Win32 error codes [} 12]